31042998400

Names of 31042998400

• Cardinal: 31042998400 can be written as Thirty-one billion, forty-two million, nine hundred ninety-eight thousand, four hundred.

Scientific notation

• Scientific notation: 3.10429984 × 10¹⁰

Factors of 31042998400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 413

Divisors of 31042998400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 113 128 160 200 226 293 320 400 452 565 586 640 800 904 1130 1172 1465 1600 1808 2260 2344 2825 2930 3200 3616 4520 4688 5650 5860 7232 7325 9040 9376 11300 11720 14464 14650 18080 18752 22600 23440 29300 33109 36160 37504 45200 46880 58600 66218 72320 85849 90400 93760 117200 132436 165545 171698 180800 187520 234400 264872 331090 343396 361600 429245 468800 529744 662180 686792 827725 858490 937600 1059488 1324360 1373584 1655450 1716980 2118976 2146225 2648720 2747168 3310900 3433960 4237952 4292450 5297440 5494336 6621800 6867920 8584900 9700937 10594880 10988672 13243600 13735840 17169800 19401874 21189760 26487200 27471680 34339600 38803748 48504685 52974400 54943360 68679200 77607496 97009370 105948800 137358400 155214992 194018740 242523425 274716800 310429984 388037480 485046850 620859968 776074960 970093700 1241719936 1552149920 1940187400 3104299840 3880374800 6208599680 7760749600 15521499200 31042998400
• Sum of all divisors σ(n): 77629487310
• Sum of proper divisors (its aliquot sum) s(n): 46586488910
• 31042998400 is an abundant number, because the sum of its proper divisors (46586488910) is greater than itself. Its abundance is 15543490510

Bases of 31042998400

• Binary: 11100111010010011101001000010000000₂
• Hexadecimal: 0x73A4E9080
• Base-36: E9E76V4

Squares and roots of 31042998400

• 31042998400 squared (31042998400²) is 963667749662402560000
• 31042998400 cubed (31042998400³) is 29915136410901563210235904000000
• The square root of 31042998400 is 176190.2335545305
• The cube root of 31042998400 is 3142.8323936657

Scales and comparisons

• 31,042,998,400 seconds is equal to 987 years, 3 weeks, 4 days, 23 hours, 6 minutes, 40 seconds.
• To count from 1 to 31,042,998,400 would take you about one thousand, nine hundred seventy-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 31042998400 cubic inches would be around 261.9 feet tall.

Recreational maths with 31042998400

• 31042998400 backwards is 00489924013
• 31042998400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31042998400's digits is 40
• More coming soon!